Re: integer lua
[
Date Prev][
Date Next][
Thread Prev][
Thread Next]
[
Date Index]
[
Thread Index]
- Subject: Re: integer lua
- From: Ben Sunshine-Hill <sneftel@...>
- Date: 2005年8月23日 12:57:06 -0700
On 8/23/05, Walter Cruz <walter.php@gmail.com> wrote:
> well, after I send the e-mail, I thinked that I can use the string
> library and just strip the chars after the dot, right ?
You can, but:
a) It's probably slower, if you care about that;
b) In some locales, it'll be a comma instead of a period;
c) It may not have the negative-number behavior that you want; and
d) It'll have weird effects if the number is in exponential notation
(in particular, an uninitialized float will be converted into a very
reasonable-looking integer).
Ben